5070961691 has 2 divisors, whose sum is σ = 5070961692. Its totient is φ = 5070961690.

The previous prime is 5070961669. The next prime is 5070961697. The reversal of 5070961691 is 1961690705.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5070961691 - 2⁶ = 5070961627 is a prime.

It is not a weakly prime, because it can be changed into another prime (5070961697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2535480845 + 2535480846.

It is an arithmetic number, because the mean of its divisors is an integer number (2535480846).

Almost surely, 2^5070961691 is an apocalyptic number.

5070961691 is a deficient number, since it is larger than the sum of its proper divisors (1).

5070961691 is an equidigital number, since it uses as much as digits as its factorization.

5070961691 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 102060, while the sum is 44.

The square root of 5070961691 is about 71210.6852305186. The cubic root of 5070961691 is about 1718.0274948472.

The spelling of 5070961691 in words is "five billion, seventy million, nine hundred sixty-one thousand, six hundred ninety-one".